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'use strict';
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const pkg = require('./package.json');
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const gulp = require('gulp');
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const uglify = require('gulp-uglify');
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const cleanCSS = require('gulp-clean-css');
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const concat = require('gulp-concat');
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const rename = require('gulp-rename');
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const replace = require('gulp-replace');
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const header = require('gulp-header');
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const footer = require('gulp-footer');
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const del = require('del');
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const minimist = require('minimist');
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const yargs = require('yargs');
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// 基础配置
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const config = {
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// 注释
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comment: [
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'/** v<%= pkg.version %> | <%= pkg.license %> Licensed */<%= js %>',
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{pkg: pkg, js: ';'}
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],
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// 模块
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modules: 'lay,laytpl,laypage,laydate,jquery,layer,util,dropdown,slider,colorpicker,element,upload,form,table,treeTable,tree,transfer,carousel,rate,flow,code'
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};
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// 获取参数
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const argv = require('minimist')(process.argv.slice(2), {
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default: {
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version: pkg.version
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}
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});
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// 前置目录
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const dir = {
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rls: './release/zip/layui-v' + pkg.version
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};
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// 输出目录
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const dest = ({
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dist: './dist',
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rls: dir.rls + '/layui'
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}[argv.dest || 'dist'] || argv.dest) + (argv.vs ? '/'+ pkg.version : '');
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// js
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const js = () => {
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let src = [
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'./src/**/{layui,layui.all,'+ config.modules +'}.js'
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];
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return gulp.src(src).pipe(uglify({
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output: {
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ascii_only: true // escape Unicode characters in strings and regexps
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},
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ie: true
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})).pipe(concat('layui.js', {newLine: ''}))
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.pipe(header.apply(null, config.comment))
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.pipe(gulp.dest(dest));
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};
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// css
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const css = () => {
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let src = [
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'./src/css/layui.css',
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'./src/css/modules/**/*.css',
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'!./src/css/**/font.css'
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];
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return gulp.src(src).pipe(cleanCSS({
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compatibility: 'ie8'
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}))
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.pipe(concat('layui.css', {newLine: ''}))
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.pipe(gulp.dest(dest +'/css'));
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};
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// files
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const files = () => {
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let src = ['./src/**/*.{eot,svg,ttf,woff,woff2,html,json,png,jpg,gif}'];
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return gulp.src(src)
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.pipe(gulp.dest(dest));
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};
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// cp
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const cp = () => {
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return gulp.src('./dist/**/*')
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.pipe(gulp.dest(dest));
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};
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// release
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const rls = () => {
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return gulp.src('./release/doc/**/*')
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.pipe(replace(/[^'"]+(\/layui\.css)/, 'layui/css$1')) // 替换 css 引入路径中的本地 path
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.pipe(replace(/[^'"]+(\/layui\.js)/, 'layui$1')) // 替换 js 引入路径中的本地 path
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.pipe(gulp.dest(dir.rls));
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};
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// clean
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const clean = cb => {
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return del([dest], {
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force: true
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});
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};
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const cleanRLS = cb => {
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return del([dir.rls]);
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};
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// Define all task
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exports.js = js;
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exports.css = css;
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exports.files = files;
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exports.default = gulp.series(clean, gulp.parallel(js, css, files)); // default task
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exports.cp = gulp.series(clean, cp);
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exports.rls = gulp.series(cleanRLS, rls); // release task
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// layer task
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exports.layer = () => { // gulp layer
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let dest = './release/layer';
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gulp.src('./src/css/modules/layer.css')
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.pipe(gulp.dest(dest + '/src'));
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return gulp.src('./src/modules/layer.js')
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.pipe(gulp.dest(dest + '/src'));
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};
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// laydate task
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exports.laydate = () => { // gulp laydate
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let dest = './release/laydate/'; // 发行目录
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let comment = [ // 注释
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'\n/** \n * <%= title %> \n * <%= license %> Licensed \n */ \n\n'
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,{title: 'laydate 日期与时间组件（单独版）', license: 'MIT'}
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];
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// css
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gulp.src('./src/css/modules/laydate.css')
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.pipe(gulp.dest(dest + 'src'));
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// js
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return gulp.src(['./src/layui.js', './src/modules/{lay,laydate}.js'])
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.pipe(replace('win.layui =', 'var layui =')) // 将 layui 替换为局部变量
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.pipe(replace('}(window); // gulp build: layui-footer', '')) // 替换 layui.js 的落脚
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.pipe(replace(';!function(window){ // gulp build: lay-header', '')) // 替换 lay.js 的头部
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.pipe(replace('}(window, window.document); // gulp build: lay-footer', '')) // 替换 lay.js 的落脚
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.pipe(concat('laydate.js', {newLine: ''}))
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.pipe(replace(';!function(window, document){ // gulp build: laydate-header', '')) // 替换 laydate.js 的头部
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.pipe(header.apply(null, comment)) // 追加头部
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.pipe(gulp.dest(dest + 'src'));
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};
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// helper
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exports.help = () => {
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let usage = '\nUsage: gulp [options] tasks';
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let parser = yargs.usage(usage, {
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dest: {
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type: 'string',
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desc: '定义输出目录，可选项：dist（默认）、rls、任意路径'
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},
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vs: {
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type: 'boolean',
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desc: '生成一个带版本号的文件夹'
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}
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});
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parser.showHelp(console.log);
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console.log([
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'Tasks:',
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' default 默认任务',
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' rls 发行任务',
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' cp 将 dist 目录复制一份到参数 --dest 指向的目录'
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].join('\n'), '\n\nExamples:\n gulp cp --dest ./v --vs', '\n');
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return gulp.src('./');
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};
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